28074120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6323}}^1$

素因数の和:6374

約数の個数: 64

約数和(自身を含む): 86512320

約数和(自身を除く): 58438200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6323, 12646, 18969, 25292, 31615, 37938, 50584, 63230, 75876, 94845, 126460, 151752, 189690, 233951, 252920, 379380, 467902, 701853, 758760, 935804, 1169755, 1403706, 1871608, 2339510, 2807412, 3509265, 4679020, 5614824, 7018530, 9358040, 14037060, 28074120]

約数ペア:

[(1, 28074120), (2, 14037060), (3, 9358040), (4, 7018530), (5, 5614824), (6, 4679020), (8, 3509265), (10, 2807412), (12, 2339510), (15, 1871608), (20, 1403706), (24, 1169755), (30, 935804), (37, 758760), (40, 701853), (60, 467902), (74, 379380), (111, 252920), (120, 233951), (148, 189690), (185, 151752), (222, 126460), (296, 94845), (370, 75876), (444, 63230), (555, 50584), (740, 37938), (888, 31615), (1110, 25292), (1480, 18969), (2220, 12646), (4440, 6323)]